Hey i am running shopify for the past week and i have already spent 50 dollars in facebook ads with 0 sales. i chose my audience with research and all still i don't get any sales so what should i start with?

Thank you for the video. It helped a lot. I have an account with 40,000 followers and 3,000-4,000 average likes in the college niche. I am completing a shopify to sell apparel we have been designing. What could we expect on sales from the instagram channel on a monthly basis?